| 发明名称 |
Detecting circuit and related detecting method |
| 摘要 |
A detecting circuit includes: a first offset generating circuit, arranged to apply a first offset to an input signal pair and accordingly generate a first output signal pair; and a first sampling circuit, coupled to the first offset generating circuit, the first sampling circuit arranged to sample the first output signal pair to generate a first sampling signal, wherein the first sampling signal is utilized to identify a data signal on the input signal pair, and the first sampling circuit is controlled by a first signal that is irrelevant to the input signal pair. |
| 申请公布号 |
US8989318(B2) |
申请公布日期 |
2015.03.24 |
| 申请号 |
US201313969624 |
申请日期 |
2013.08.19 |
| 申请人 |
Mediatek Inc. |
发明人 |
Chao Kuan-Hua;Hung Tzu-Li;Nian Yu-Bang |
| 分类号 |
H03D1/00;H04L27/06;H04B1/16;H03K5/19 |
主分类号 |
H03D1/00 |
| 代理机构 |
|
代理人 |
Hsu Winston;Margo Scott |
| 主权项 |
1. A detecting circuit, comprising:
a first offset generating circuit, arranged to apply a first offset to an input signal pair and accordingly generate a first output signal pair; and a first sampling circuit, coupled to the first offset generating circuit, the first sampling circuit arranged to sample the first output signal pair to generate a first sampling signal, wherein the first sampling signal is utilized to identify a data signal on the input signal pair, and the first sampling circuit is controlled by a first signal that is irrelevant to the input signal pair; wherein the first offset generating circuit applies the first offset to the input signal pair in order to provide different common mode voltages to a first positive output signal and a first negative output signal of the first output signal pair. |
| 地址 |
Science-Based Industrial Park, Hsin-Chu TW |
